<!DOCTYPE html>
<html lang="zh">
<head>
    <meta charset="UTF-8">
    <title>跳动爱心特效</title>
    <link rel="stylesheet" href="style.css">
</head>
<body>
    <!-- 樱花花瓣容器 -->
    <div class="sakura-container"></div>
    
    <!-- 爱心元素 -->
    <div class="heart" onclick="playHeartbeat()"></div>
    
    <!-- 音乐控制 -->
    <audio id="bgm" src="assets/piano.mp3"></audio>
    <button class="music-btn" onclick="playBGM()">🎵 点击播放音乐</button>

    <script src="script.js"></script>
</body>
</html>